../ goes_16_ephemeris_20260703.txt 27-Jul-2026 10:00 113276 goes_17_ephemeris_20260703.txt 27-Jul-2026 10:00 112506 goes_18_ephemeris_20260703.txt 27-Jul-2026 10:00 116971 goes_19_ephemeris_20260703.txt 27-Jul-2026 10:00 114307